d441f0152f
Now that we use LLVM 9, RISC-V support in LLVM has far fewer bugs and we can avoid the GNU toolchain. * replace GNU linker with lld * replace GCC with clang Additionally, RISC-V was promoted to stable so it can be enabled by default in CI.
61 строка
1,5 КиБ
Text
61 строка
1,5 КиБ
Text
SECTIONS
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{
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.text :
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{
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KEEP(*(.init))
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*(.text)
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*(.text.*)
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*(.rodata)
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*(.rodata.*)
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. = ALIGN(4);
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} >FLASH_TEXT
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/* Put the stack at the bottom of RAM, so that the application will
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* crash on stack overflow instead of silently corrupting memory.
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* See: http://blog.japaric.io/stack-overflow-protection/ */
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.stack (NOLOAD) :
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{
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. = ALIGN(4);
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. += _stack_size;
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_stack_top = .;
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} >RAM
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/* Start address (in flash) of .data, used by startup code. */
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_sidata = LOADADDR(.data);
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/* Globals with initial value */
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.data :
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{
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. = ALIGN(4);
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/* see https://gnu-mcu-eclipse.github.io/arch/riscv/programmer/#the-gp-global-pointer-register */
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PROVIDE( __global_pointer$ = . + (4K / 2) );
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_sdata = .; /* used by startup code */
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*(.sdata)
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*(.data .data.*)
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. = ALIGN(4);
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_edata = .; /* used by startup code */
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} >RAM AT>FLASH_TEXT
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/* Zero-initialized globals */
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.bss :
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{
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. = ALIGN(4);
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_sbss = .; /* used by startup code */
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*(.sbss)
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*(.bss .bss.*)
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*(COMMON)
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. = ALIGN(4);
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_ebss = .; /* used by startup code */
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} >RAM
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/DISCARD/ :
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{
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*(.eh_frame) /* causes 'no memory region specified' error in lld */
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}
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}
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/* For the memory allocator. */
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_heap_start = _ebss;
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_heap_end = ORIGIN(RAM) + LENGTH(RAM);
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_globals_start = _sdata;
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_globals_end = _ebss;
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